$ git clone -n https://src.fedoraproject.org/rpms/kf5-ktextwidgets.git /var/lib/mock/f40-build-787337-134746/root/chroot_tmpdir/scmroot/kf5-ktextwidgets
Cloning into '/var/lib/mock/f40-build-787337-134746/root/chroot_tmpdir/scmroot/kf5-ktextwidgets'...
$ git fetch origin 059bbfe6ab4d78f86ac29746bd54cd21aec489de:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-ktextwidgets
 * [new ref]         059bbfe6ab4d78f86ac29746bd54cd21aec489de -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 059bbfe 5.115.0