$ git clone -n https://src.fedoraproject.org/rpms/automake.git /var/lib/mock/f39-build-1535873-36251/root/chroot_tmpdir/scmroot/automake
Cloning into '/var/lib/mock/f39-build-1535873-36251/root/chroot_tmpdir/scmroot/automake'...
$ git fetch origin e5724c793e62a2912daac3cb8bc4df0551cc6e2d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/automake
 * [new ref]         e5724c793e62a2912daac3cb8bc4df0551cc6e2d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e5724c7 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild