$ git clone -n https://src.fedoraproject.org/rpms/libgnome-keyring.git /var/lib/mock/f40-build-2219304-52637/root/chroot_tmpdir/scmroot/libgnome-keyring
Cloning into '/var/lib/mock/f40-build-2219304-52637/root/chroot_tmpdir/scmroot/libgnome-keyring'...
$ git fetch origin 8a461b3a53e876bf8d380ec07b2e24855bcfac78:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libgnome-keyring
 * [new ref]         8a461b3a53e876bf8d380ec07b2e24855bcfac78 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8a461b3 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild