$ git clone -n https://src.fedoraproject.org/rpms/golang-github-cpuguy83-md2man.git /var/lib/mock/f40-build-2583114-62399/root/chroot_tmpdir/scmroot/golang-github-cpuguy83-md2man
Cloning into '/var/lib/mock/f40-build-2583114-62399/root/chroot_tmpdir/scmroot/golang-github-cpuguy83-md2man'...
$ git fetch origin 766849d21b7293c61a545b1189221be14e8cb51b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-cpuguy83-md2man
 * [new ref]         766849d21b7293c61a545b1189221be14e8cb51b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 766849d Rebuild for golang 1.22.0