$ git clone -n https://src.fedoraproject.org/rpms/purple-libsteam.git /var/lib/mock/f38-build-720875-97940/root/chroot_tmpdir/scmroot/purple-libsteam
Cloning into '/var/lib/mock/f38-build-720875-97940/root/chroot_tmpdir/scmroot/purple-libsteam'...
$ git fetch origin 8fd37535665c6a9d3433e0e18d7211a5379c9033:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/purple-libsteam
 * [new ref]         8fd37535665c6a9d3433e0e18d7211a5379c9033 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8fd3753 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild