$ git clone -n https://src.fedoraproject.org/rpms/tcl-mysqltcl.git /var/lib/mock/f41-build-side-1-2670509-29058/root/chroot_tmpdir/scmroot/tcl-mysqltcl
Cloning into '/var/lib/mock/f41-build-side-1-2670509-29058/root/chroot_tmpdir/scmroot/tcl-mysqltcl'...
$ git fetch origin b4765e4721be359f8193e066783ae5f7b3feb8e3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/tcl-mysqltcl
 * [new ref]         b4765e4721be359f8193e066783ae5f7b3feb8e3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b4765e4 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild