$ git clone -n https://src.fedoraproject.org/rpms/golang-github-jcmturner-dnsutils.git /var/lib/mock/f40-build-2287893-55757/root/chroot_tmpdir/scmroot/golang-github-jcmturner-dnsutils
Cloning into '/var/lib/mock/f40-build-2287893-55757/root/chroot_tmpdir/scmroot/golang-github-jcmturner-dnsutils'...
$ git fetch origin 037f4d7557cf8492e868871d7bcc0fff974119e6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-jcmturner-dnsutils
 * [new ref]         037f4d7557cf8492e868871d7bcc0fff974119e6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 037f4d7 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild