$ git clone -n https://src.fedoraproject.org/rpms/openssl-ibmca.git /var/lib/mock/f40-build-791816-137740/root/chroot_tmpdir/scmroot/openssl-ibmca
Cloning into '/var/lib/mock/f40-build-791816-137740/root/chroot_tmpdir/scmroot/openssl-ibmca'...
$ git fetch origin 7d97e808f6923b6e09ceb088eafc31d15741c9e9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/openssl-ibmca
 * [new ref]         7d97e808f6923b6e09ceb088eafc31d15741c9e9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7d97e80 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild