$ git clone -n https://src.fedoraproject.org/rpms/xtrlock.git /var/lib/mock/f38-build-702612-89350/root/chroot_tmpdir/scmroot/xtrlock
Cloning into '/var/lib/mock/f38-build-702612-89350/root/chroot_tmpdir/scmroot/xtrlock'...
$ git reset --hard 02937ffaac21fdcb581433347ab801a35daf6964
HEAD is now at 02937ff Initial import (fedora#2175910)