$ git clone -n https://src.fedoraproject.org/rpms/imvirt.git /var/lib/mock/f38-build-side-42-init-devel-1080540-29825/root/chroot_tmpdir/scmroot/imvirt
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1080540-29825/root/chroot_tmpdir/scmroot/imvirt'...
$ git fetch origin e0e27ca817ac4abfc578e95214ad870d1742dcdf:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/imvirt
 * [new ref]         e0e27ca817ac4abfc578e95214ad870d1742dcdf -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e0e27ca Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild