$ git clone -n https://src.fedoraproject.org/rpms/pam_mount.git /var/lib/mock/f41-build-side-1-2773936-32346/root/chroot_tmpdir/scmroot/pam_mount
Cloning into '/var/lib/mock/f41-build-side-1-2773936-32346/root/chroot_tmpdir/scmroot/pam_mount'...
$ git fetch origin 876af9166bd5088c9c77c2b9a3a83bd4d1afc253:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pam_mount
 * [new ref]         876af9166bd5088c9c77c2b9a3a83bd4d1afc253 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 876af91 Specific isa requirement for same-package dependency